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An Aurora Deep Dive Series by Rathish Kumar B - Part 2 |
Amazon Aurora Deep Dive Series: The Scaling Bottleneck - Why Traditional Databases Fail and How Aurora Wins
June 12, 2025 / by Rathish Kumar B
Most traditional database systems begin with a monolithic architecture. In this model, everything—compute, memory, and storage—is tightly coupled and resides on a single server. This all-in-one approach is straightforward when you're starting small. But as your traffic and data volumes explode, that single server inevitably becomes a bottleneck. The first, most common response is to scale vertically by upgrading to a bigger, more powerful server. However, this strategy quickly runs into hard physical and cost limitations. Moreover, you're left with a critical single point of failure, where one hardware issue can bring your entire application to a halt.
How to perform join operation in BigQuery? Exploring BigQuery Join Operations: Broadcast and Hashing Joins & Nested and Repeated Structures.
October 27, 2023 / by Rathish Kumar B
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BigQuery: SQL Joins - Photo by Resource Database on Unsplash |
How to Choose a Data Serialization/Encoding Format? A Practical Guide for Engineers
September 05, 2023 / by Rathish Kumar B
In the world of software, we often work with different types of data like lists, tables, and more. These data structures are designed to be fast and efficient when our computer programs use them. However, sometimes we need to move this data out of our computer's memory, like when we want to save it to a file or send it over the internet. To do this, we have to change the data into a special format made up of 0s and 1s, which is quite different from data structures. This process is what we call encoding or serialization.
Unlock Advanced Data Visualization: The Complete Guide to Installing and Using Apache Superset on Linux
July 10, 2023 / by Rathish Kumar B
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Data Visualization - Apache Superset Guide. Image Source: Unsplash |
GCP Cloud Pub/Sub Replay: Seeking to timestamp & Seeking to snapshots
March 09, 2023 / by Rathish Kumar B
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Let's assume, you have data pipeline deployed on Google Cloud Platform, events are published to Cloud Pub/Sub topic from publisher client, and subscribed by a data processing application, which reads data from the Cloud Pub/Sub subscription, process it and write it to BigQuery table.
[Solved] Access is denied. Check credentials and try again: Microsoft Graph - Calendar API
March 02, 2023 / by Rathish Kumar B
Microsoft Graph (Source: microsoft.com) |
Streaming Analytics in Google Cloud Platform (GCP) - Building Data Pipeline with Apache Beam
January 18, 2023 / by Rathish Kumar B
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Building Apache Beam Data Pipeline (Source: Pixabay) |
In introduction article of this series Streaming Analytics in Google Cloud Platform (GCP) - Introduction, we have seen the basics of streaming analytics, its importance and example uses cases, and short introduction about the Google Cloud Services, we will be using to build Streaming Analytics system in Google Cloud Platform.
Streaming Analytics in Google Cloud Platform (GCP) - Setting Up The Environment
January 13, 2023 / by Rathish Kumar B
Hello everyone, in the previous article Streaming Analytics in Google Cloud Platform - Introduction, we have covered what is streaming analytics, what services we are going to use and a quick introduction to each service. In this part of the series, we will begin the installation of SDKs, and libraries and set up our environment.
Streaming Analytics in Google Cloud Platform (GCP) - Introduction
January 10, 2023 / by Rathish Kumar B
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Streaming Analytics in Google Cloud Platform (image source - pixabay) |
From data-to-decision in real-time
Welcome to our new series on building a streaming analytics system in the Google Cloud Platform!. Let's begin with a quick introduction. Streaming analytics is the process of analysing data in real-time as it is received. Streaming analytics enables an organisation to gain insights and make decisions based on the most up-to-date data, in real time. This is crucial for business as it allows organisations to respond to changes and opportunities in a timely manner.
Installing and configuring Docker Engine and Docker Compose on CentOS
June 03, 2021 / by Rathish Kumar B
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Installing & Configuring Docker Engine & Docker-compose on CentOS. Source: pixabay |
Real-time Monitoring and Log Streaming in Google Cloud Platform (GCP)
May 19, 2021 / by Rathish Kumar B
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Monitoring Dashboard with charts - credit pixabay |
Getting insights into performance, availability and health status of infrastructure and application is very critical for building and managing reliable systems. When we are dealing with clusters of instances, it is becoming very challenging to collect, aggregate and derive actionable insights from data in real time. There are monitoring tools available to address this challenge, both open source and commercial products, we are going to discuss about how to achieve real-time log streaming analytics and monitoring in Google Cloud Platform.